QR Code Link to This Post Stained glass panel with celtic cross design in clear granite-textured glass. As can be seen in photo 2, the granite texture scatters the light presenting a dazzling effect in full sunlight. The celtic cross is surrounded by the green, white and orange colors of the Irish National flag. Handcrafted by local artist. Photos 1 and 2 are backlit by the sun and photo 3 is without.